Season 1 Episode
- Season 1 Raijin-Oh Arrives
- Season 1 We Are the Earth Defense Class
- Season 1 Tests Are a Huge Annoyance!?
- Season 1 Protect the Field of Flowers!
- Season 1 Decision! Unrivaled Dragon Tail
- Season 1 Survive the Traffic War!
- Season 1 Taking Care of Drunkard
- Season 1 Absolute Union of Friendship!
- Season 1 Blowing Away Moldy Feelings
- Season 1 The Town Where Gasoline Vanished
- Season 1 Cookie's Nightmare
- Season 1 The Pool is Too Hot
- Season 1 Get Back the Baby!!
- Season 1 Final Match! Baseball
- Season 1 Fly at Mach 9!
- Season 1 Crash Course in Returning the Shot!
- Season 1 Teacher is a Jaaku Beast!?
- Season 1 Presentation! Earth Defense Class' Secrets
- Season 1 Seaside School is in Chaos!!
- Season 1 Maria has Disappeared!
- Season 1 The Enemy is Raijin-Oh!?
- Season 1 Departure! The Invincible Warrior
- Season 1 Come Forth! Absolutely Invincible Union!!
- Season 1 Dog/Cat Panic Plan!
- Season 1 Getting the Scoop!!
- Season 1 Great African Battle!
- Season 1 Defeat the Earthquake
- Season 1 Garuma's Competition of Fear!!
- Season 1 Appear! Super Jaaku Beast
- Season 1 Jaaku beast is a Friend?
- Season 1 Fierce Battle! Channel War
- Season 1 Adventure in the Haunted House
- Season 1 Terror! Dancing Jaaku Beast
- Season 1 Skiing is Too Cold
- Season 1 Vanished Commander
- Season 1 Jaaku Beast is an Ally of Justice!?
- Season 1 Graffiti Revolt
- Season 1 Psychic Jin
- Season 1 The Celebration is a Troubling Thing
- Season 1 Belzeb's Great Approach
- Season 1 Kidnapping of the Absolutely Invincible
- Season 1 Protect the Secret of the School!
- Season 1 Super Giant Reiko Appears!
- Season 1 Decisive Micro-Battle!
- Season 1 Broadcast! Earth Defense Class Facts!!
- Season 1 Taida Becomes an Earthling
- Season 1 Adult to Child Chaos!?
- Season 1 Transformation! Black Taida
- Season 1 Appear! Jaaku Empire
- Season 1 Defeat Emperor Warza!
- Season 1 Our Dreams are Absolutely Invincible!
Matchless Raijin-Oh
9.00 24 minutes The warrior of light Eldran and his robot Raijin-Oh, get injured in a battle with the Jaku Empire from the 5th-dimensional world. They fall down into the 5th grade class at Hinobori School. On behalf of the damaged Eldran, the “Earth Defense Class” takes up protecting the Earth.
